This is a breaking change.
This commit makes a number of changes to the HTTP bindings code in an attempt
to simplify its usage and implementation. From a very high level, this inverts
the existing dependencies.
As an example, consider `lib/bindings/http/receiver_structured_1.js`.
https://github.com/cloudevents/sdk-javascript/blob/v1.0.0/lib/bindings/http/receiver_structured_0_3.js
This class instantiates `lib/bindings/http/receiver_structured.js` and delegates
its function invokations to it. This had the effect of requiring a user to know what
event versions they would be receiving. And for me personally was a little confusing
as a maintainer.
The change introduced here reverses that logic, so that the version agnostic receiver
is what the user instantiates. It instantiates the approrpiate version of a specific
receiever and delegates to it - reversing the dependencies.
I've also moved all of the top level directories related to HTTP versions into
`lib/bindings/http/v1` and `lib/bindings/http/v03` and generally done some rearranging
to make the repository structure cleaner and more organized.
Signed-off-by: Lance Ball <lball@redhat.com>
6f0b5ea5f1